ISRC DEF058631219
Verified recording
DEF058631219 is “Les Contes d'Hoffmann / Act 4: "Belle nuit, ô nuit d'amour"” by Jacques Offenbach,
registered on the CopyrightChains blockchain with CopyrightID
0xa003f46a808a3985569568e44f25cbb26686d09771635ebbae7cfc943ffa2a4f and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058631219.
Recording identifiers
- ISRC
- DEF058631219
- Title
- Les Contes d'Hoffmann / Act 4: "Belle nuit, ô nuit d'amour"
- Artist
- Jacques Offenbach
- CopyrightID (CopyrightChains transaction hash)
0xa003f46a808a3985569568e44f25cbb26686d09771635ebbae7cfc943ffa2a4f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:a75afda845601c83082e38e3dd8a4cbb6f7461a41f1d6115a2176f26cd8eea4f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058631219
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Les Contes d'Hoffmann / Act 4: "Belle nuit, ô nuit d'amour" · Machine-readable JSON-LD